Kansas · August 9, 2023

Kansas hail map — August 9, 2023

NOAA radar detected hail of an inch or more over 1 Kansas city on August 9, 2023. The largest stones — 1.00″, quarter size — fell over Derby.

Hail swath map for Derby, KS on August 9, 2023 showing 1.00 inch hail.
Swath over Derby on August 9, 2023 — 1.00″ hail. Each city below has its own map for this storm.
Cities hit
1
in Kansas
Largest stone
1.00″
quarter size
Impact rating
3/10
from stone size

Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.

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Kansas cities hit on August 9, 2023

Derby, KS1.00″ · quarter

What people on the ground measured in Kansas on August 9, 2023

2 reports filed with the National Weather Service — 1 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.

  • 1.00″ quarter size Law Enforcement
    Hoisington, KS2:21 AM CDTBarton County
  • 0.88″ penny size Trained Spotter
    Morland, KS12:30 PM CDTGraham County

    hail size ranged from pea to nickel in size.

Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.

Other states hit on August 9, 2023

Tennessee5 cities · 1.50″Alabama6 cities · 1.50″Mississippi2 cities · 1.50″Oklahoma1 city · 1.00″
The full US hail map for August 9, 2023 →

Other Kansas hail days

August 19, 20262 cities · 2.00″August 14, 20262 cities · 1.50″August 13, 20261 city · 1.00″August 7, 20262 cities · 1.50″August 6, 20263 cities · 1.00″August 5, 20262 cities · 2.00″July 9, 20262 cities · 1.00″July 4, 20262 cities · 1.00″June 25, 20261 city · 2.00″June 22, 20261 city · 1.00″June 21, 20261 city · 1.00″June 20, 20262 cities · 2.00″
Every hail day across Kansas →
FAQ

Kansas hail on August 9, 2023

NOAA radar put hail of an inch or more over 1 Kansas city that day. The largest stones — 1.00 inches, quarter size — were over Derby. Every city hit is listed above with its own stone size.

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